Bella the Bellubrunnus is a pterosaur who becomes part of the North Wind.
Bellubrunnus like her are of the Rhamphorhynchoid bloodline and because of that, has a long tail with a flap at the end, she is also very acrobatic which she uses for spying and escaping.
She also has a detective-like instincts, able to piece a mystery with ease.
Bella is calm, disciplined and takes situations very seriously, although when she isn't on a mission she can exhibit a good sense of humor, she also cares greatly about recruits such as Private. She sometimes conflicts with agent Classified though this is whenever Classified is a jerk.
She also has a crush on Short Fuse.